//--------------------------------------------------------------------------
bool groupman_t::parse_line(
psupergroup_t sg,
char *line)
{
for (char *saved_ptr, *token = qstrtok(line, ";", &saved_ptr);
token != NULL;
token = qstrtok(NULL, ";", &saved_ptr))
{
char *val = strchr(token, ':');
if (val == NULL)
continue;
// Kill separator and adjust value pointer
*val++ = '\0';
val = skip_spaces(val);
// Set key pointer
char *key = skip_spaces(token);
if (stricmp(key, STR_ID) == 0)
{
sg->id = val;
}
else if (stricmp(key, STR_GROUP_NAME) == 0)
{
sg->name = val;
}
else if (stricmp(key, STR_NODESET) == 0)
{
if (!parse_nodeset(sg, val))
return false;
}
}
return true;
}
bool split_chooser_caption(qstring *out_title, qstring *out_caption, const char *caption) const
{
if ( get_embedded() != NULL )
{
// For embedded chooser, the "caption" will be overloaded to encode
// the AskUsingForm's title, caption and embedded chooser id
// Title:EmbeddedChooserID:Caption
char title_buf[MAXSTR];
const char *ptitle;
static const char delimiter[] = ":";
char temp[MAXSTR];
qstrncpy(temp, caption, sizeof(temp));
char *ctx;
char *p = qstrtok(temp, delimiter, &ctx);
if ( p == NULL )
return false;
// Copy the title
char title_str[MAXSTR];
qstrncpy(title_str, p, sizeof(title_str));
// Copy the echooser ID
p = qstrtok(NULL, delimiter, &ctx);
if ( p == NULL )
return false;
char id_str[10];
qstrncpy(id_str, p, sizeof(id_str));
// Form the new title of the form: "AskUsingFormTitle:EchooserId"
qsnprintf(title_buf, sizeof(title_buf), "%s:%s", title_str, id_str);
// Adjust the title
*out_title = title_buf;
// Adjust the caption
p = qstrtok(NULL, delimiter, &ctx);
*out_caption = caption + (p - temp);
}
else
{
*out_title = title;
*out_caption = caption;
}
return true;
}
/**
* String Tokenizer
*
* @param str source string
* @param delimiters string that specifies a set of delimiters that may
* surround the token being extracted
*
* @return qlist container pointer otherwise returns NULL.
*
* @code
* qlist_t *tokens = qstr_tokenizer("a:b:c", ":");
* char *str;
* while((str = tokens->popFirst(tokens, NULL)) != NULL) {
* printf("%s\n", str);
* }
* tokens->free(tokens);
* @endcode
*/
qlist_t *qstrtokenizer(const char *str, const char *delimiters)
{
qlist_t *list = qlist();
if (list == NULL) return NULL;
int i;
char *dupstr = strdup(str);
char *token;
int offset = 0;
for (i = 1, token = qstrtok(dupstr, delimiters, NULL, &offset);
token != NULL;
token = qstrtok(dupstr, delimiters, NULL, &offset), i++) {
list->addlast(list, token, strlen(token) + 1);
}
free(dupstr);
return list;
}
//--------------------------------------------------------------------------
bool groupman_t::parse_nodeset(
psupergroup_t sg,
char *grpstr)
{
// Find node group bounds
for ( /*init*/ char *p_group_start = NULL, *p_group_end = NULL;
/* cond*/(p_group_start = strchr(grpstr, '(')) != NULL
&& (p_group_start = skip_spaces(p_group_start+1), (p_group_end = strchr(p_group_start, ')')) != NULL);
/*incr*/)
{
// Terminate the string with the closing parenthesis
*p_group_end = '\0';
// Advance to next group
grpstr = skip_spaces(p_group_end + 1);
// Add a new group
pnodegroup_t ng = sg->add_nodegroup();
for (/*init*/ char *saved_ptr,
*p = p_group_start,
*token = qstrtok(p, ",", &saved_ptr);
/*cond*/ p != NULL;
/*incr*/ p = qstrtok(NULL, ",", &saved_ptr))
{
p = skip_spaces(p);
int nid;
ea_t start = 0, end = 0;
if (qsscanf(p, "%d : %a : %a", &nid, &start, &end) <= 0)
continue;
// Create an ND
nodedef_t *nd = ng->add_node();
nd->nid = nid;
nd->start = start;
nd->end = end;
// Map this node
map_nodedef(nid, nd);
}
}
return true;
}